%0 Journal Article %J Science %D 2011 %T Torsional carbon nanotube artificial muscles %A Javad Foroughi, Geoffrey Spinks %A Wallace, Gordon %A Oh, Jiyoung %A Kozlov, Mikhail %A Fang, Shaoli %A Mirfakhrai, Tissaphern %A Madden, John %A Shin, Min Kyoon %A Kim, Seon Jeong %A Baughman, Ray %P 494-497 %V 334 %8 10/2011